how do we write scripts in unix how to execute scripts in real time anybody please needfull or give me number i will cal u

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In a table can we use primary key in one column and in another column both unique and not null constrains.if yes how?

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Explain teradata architecture?

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Explain teradata utilities. What is multiload, fast load, tpump?

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Hi All, I have a table with 3 fields like id,mark1,mark2 and I would like to update a mark3 field that would calculate the max for each record (so the max value of the 2 fields) in Teradata ID Mark1 Mark2 Mark3 1 10 20 2 20 30 3 40 10 4 50 50 I Have to write a update statement Mark3 with max value of mark1,mark2 fields…like bellow ID Mark1 Mark2 Mark3 1 10 20 20 2 20 30 30 3 40 10 40 4 50 50 50 Please any one help me ....Thq

3 Answers   Wipro,

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What is bteq script in teradata?

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If the script is aborted. why it is aborted and how can you identify ?

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How to cast date "2015-03-03-012204-000000" to timestamp

1 Answers   Cognizant,

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Hello all, There is a table with 4 columns in that 3 columns has been already loaded with 5 million records.4th column is empty,Now I have got 5 million records data which has to be loaded into 4th column.How can I load this data fastly in to the 4th column with out using update

5 Answers   CTS, TCS,

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How can we pass Variable in Bteq with out using shell script Is it possible or not If possible let me know how can we pass varaibale

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Highlight the advantages of PPI(Partition Primary Index).

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What is the use of fallback?

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